Datasheet

1039
32117D–AVR-01/12
AT32UC3C
33.7.39 Channel Duty Cycle Update Register
Name:
CDTYUPD
Access Type: Write-only
Offset: 0x208 + [ch_num * 0x20]
Reset Value: -
This register acts as a double buffer for the CDTY value. This prevents an unexpected waveform when modifying the wave-
form duty-cycle.
Only the first 20 bits (channel counter size) are significant.
CDTYUPD: Channel Duty-Cycle Update
Defines the waveform duty-cycle. This value must be defined between 0 and CPRD (CPRx).
31 30 29 28 27 26 25 24
- -------
23 22 21 20 19 18 17 16
CDTYUPD
15 14 13 12 11 10 9 8
CDTYUPD
76543210
CDTYUPD